package demo;

public class Main {
    public static void main(String[] args) {
        //服务员
        Waiter waiter = new Waiter();
        //菜单
        Food food = new Food();
        //点菜
        food.setName("水饺");
        waiter.setOrder(food);
        food.setName("板面");
        waiter.setOrder(food);
        //下单
        waiter.noticeOrder();
    }
}
